slide manual awning 1,classic simple design 2,high grade aluminium 3,mul-operation method type:awning outdoor economic full cassette retractable awningFeatures:1) Unique streamlined crank, high-strength aluminum alloy framework, thickening sections, anti-impact strength2) A surface of pure resin, and a more brightly colored, durable glossy finish3) Whole sealing design to protect the whole awning ...